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]. Mining Research and Development, 2020, 40(7): 86-90. [7] WU A, WANG Y, WANG H, et al. Coupled effects of cement type and water quality on the properties of cemented paste backfill[J]. International......
, the extrusion rate was 2 mm/s, the extrusion ratio was 20:1, and the specimens were cooled by water. 2.3 Characterization The microstructure evolution was manifested by optical microscope (OM, Nikon......
emax Maximum void ratio emin Cohesion intercept Cc Curvature coefficient Cu Uniformity coefficient Gs Curvature coefficient w Specific gravity B Water content Bm Width of model shell footing Bp Width......
. Then, the semi-solid isothermal treatment samples were immediately quenched in room temperature water to maintain the semi-solid microstructure. The optimization of semi-solid isothermal treatment......
-melting and solidification processes were performed on a water- cooled copper crucible plate with a trough-shaped mould which was located on the base of the melting chamber of the arc furnace... and tensile test samples are given in Fig. 1. These test samples were produced by machining the alloy ingots with a water jet. The hardness values of the alloy samples were determined by using......
. A superior corrosion behavior of Zircaloy-4 in lithiated water at 360°C/18.6MPa by beta-quenching [J]. Journal of Nuclear Materials, 2008, 374: 197-203. [2] FULORIA D, KUMAR N, JAYAGANTHAN R, JHA S K......
of 1.2 mg/cm2. After certain durations, the specimens were removed, cleaned in boiling water, and dried in hot air, weighed, and re-painted for further testing. The complete time for the hot corrosion......
. 15 Relationships among maximum residual tensile stress in center, water spray pressure and thickness of plate[3] 厚板表面最大残余压应力与与喷水压力,板厚度的关系曲线如图16所示.从图16中可以知道,厚板的表面最大残余压应力和厚板芯部的最大残余拉应力随喷淋压力,板材厚度的变化规...] Fig. 16 Relationships among maximum residual compressive stress on surface, water spray pressure and thickness of plate[3] 板材拉伸时,根根沿拉伸方向的塑性变形特点,可分为夹持区,过渡区和均匀变形区三个部分.高强铝合金淬火-预拉伸板的夹持区,过渡区一般都要求切除,拉伸......
and cohesive properties of iron-based alloys doped by chromium and nickel[J]. Int J Hydrogen Energy, 2001, 26(5): 453?456. [37] EALET B, GONIAKOWSKI J, FINOCCHI F. Water dissociation on a defective......
of a water drop with an unyielding dry surface[C]// Proceeding of the Royal Society of London A. Mathematical and Physical Science, 1981, 373(1755): 419-441. [53] TENG W D, EDIRISINGHE M J, EVANS J R G......
